| /Linux-v6.6/Documentation/devicetree/bindings/pinctrl/ |
| D | mediatek,mt8186-pinctrl.yaml | 61 mediatek,rsel-resistance-in-si-unit:
65 define or si unit value(ohm) to set different resistance.
123 and resistance value.
125 set different resistance. It can support "MTK_PUPD_SET_R1R0_00" &
128 For pull down type is RSEL, it can add RSEL define & resistance
129 value(ohm) to set different resistance by identifying property
130 "mediatek,rsel-resistance-in-si-unit".
133 mt8186. It can also support resistance value(ohm) "75000" & "5000"
144 An example of using si unit resistance value(ohm):
146 mediatek,rsel-resistance-in-si-unit;
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| D | mediatek,mt8195-pinctrl.yaml | 54 mediatek,rsel-resistance-in-si-unit:
58 define or si unit value(ohm) to set different resistance.
116 and resistance value.
118 set different resistance. It can support "MTK_PUPD_SET_R1R0_00" &
121 For pull down type is RSEL, it can add RSEL define & resistance
122 value(ohm) to set different resistance by identifying property
123 "mediatek,rsel-resistance-in-si-unit".
128 define in mt8195. It can also support resistance value(ohm)
140 An example of using si unit resistance value(ohm):
142 mediatek,rsel-resistance-in-si-unit;
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| D | mediatek,mt8188-pinctrl.yaml | 60 mediatek,rsel-resistance-in-si-unit:
63 We provide two methods to select the resistance for I2C when pull up or
65 resistance value(ohm). This flag is used to identify if the method is
66 resistance(si unit) value.
111 define and resistance value.
113 set different resistance. It can support "MTK_PUPD_SET_R1R0_00" &
116 For pull down type is RSEL, it can add RSEL define & resistance
117 value(ohm) to set different resistance by identifying property
118 "mediatek,rsel-resistance-in-si-unit". It can support
123 mt8188. It can also support resistance value(ohm) "75000" & "5000"
[all …]
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| /Linux-v6.6/Documentation/devicetree/bindings/hwmon/ |
| D | ntc-thermistor.yaml | 13 vary in resistance in an often non-linear way in relation to temperature.
14 The negative temperature coefficient means that the resistance decreases
15 as the temperature rises. Since the relationship between resistance and
17 up table and interpolation to get from resistance to temperature.
49 the cases when either pull-up or pull-down resistance is zero.
51 If the pull-up resistance is 0 one end of the thermistor is connected to the
55 Conversely if the pull-down resistance is zero, one end of the thermistor is
101 description: Pull-up resistance in ohms. Must always be specified, even
106 description: Pull-down resistance in ohms. Must always be specified, even
114 to be connected-ground, which usually means a pull-down resistance of
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| D | max6697.txt | 40 - resistance-cancellation
41 Boolean for all chips other than MAX6581. Set to enable resistance
43 For MAX6581, resistance cancellation enabled for all channels if
46 If not specified, resistance cancellation will be disabled for all
61 resistance-cancellation;
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| D | maxim,max20730.yaml | 42 resistance. Therefore, the adjusted vout is equal to
43 Vout = Vout * output_resistance / total resistance.
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| /Linux-v6.6/drivers/power/supply/ |
| D | ab8500_bmdata.c | 48 * temperature values to work. Factory resistance is 300 mOhm and the
49 * resistance values to the right are percentages of 300 mOhm.
52 { .temp = 40, .resistance = 40 /* 120 mOhm */ },
53 { .temp = 30, .resistance = 45 /* 135 mOhm */ },
54 { .temp = 20, .resistance = 55 /* 165 mOhm */ },
55 { .temp = 10, .resistance = 77 /* 230 mOhm */ },
56 { .temp = 00, .resistance = 108 /* 325 mOhm */ },
57 { .temp = -10, .resistance = 158 /* 445 mOhm */ },
58 { .temp = -20, .resistance = 198 /* 595 mOhm */ },
200 * Internal resistance and factory resistance are tightly coupled in ab8500_bm_of_probe()
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| D | power_supply_core.c | 714 fwnode_property_read_u32(fwnode, "factory-internal-resistance-micro-ohms", in power_supply_get_battery_info()
794 list = of_get_property(battery_np, "resistance-temp-table", &len); in power_supply_get_battery_info()
811 resist_table[index].resistance = be32_to_cpu(*list++); in power_supply_get_battery_info()
970 * power_supply_temp2resist_simple() - find the battery internal resistance
972 * @table: Pointer to battery resistance temperature table
976 * This helper function is used to look up battery internal resistance percent
977 * according to current temperature value from the resistance temperature table,
979 * resistance = the ideal battery internal resistance * percent / 100.
981 * Return: the battery internal resistance percent
1001 table[low].resistance, in power_supply_temp2resist_simple()
[all …]
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| D | ug3105_battery.c | 237 * Skip internal resistance calc on charger [un]plug and in ug3105_work()
247 * between 2 polls, then we can calculate the internal resistance in ug3105_work()
249 * change between the 2 readings to the internal resistance. in ug3105_work()
260 dev_dbg(&chip->client->dev, "Ignoring outlier internal resistance %d mOhm\n", res); in ug3105_work()
264 dev_dbg(&chip->client->dev, "Internal resistance %d mOhm\n", res); in ug3105_work()
428 /* Use provided internal resistance as start point (in milli-ohm) */ in ug3105_probe()
430 /* Also add it to the internal resistance moving average window */ in ug3105_probe()
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| D | samsung-sdi-battery.c | 8 * The BTI (battery type indicator) resistance in the code drops was very
9 * unreliable. The resistance listed here was obtained by simply measuring
10 * the BTI resistance with a multimeter on the battery.
23 * Voltage to internal resistance tables. The internal resistance varies
425 * Temperature to internal resistance scaling tables.
427 * "resistance" is the percentage of the resistance determined from the voltage
435 { .temp = 50, .resistance = 100 },
436 { .temp = 40, .resistance = 100 },
437 { .temp = 30, .resistance = 100 },
438 { .temp = 20, .resistance = 100 },
[all …]
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| /Linux-v6.6/Documentation/devicetree/bindings/power/supply/ |
| D | battery.yaml | 84 factory-internal-resistance-micro-ohms:
85 description: battery factory internal resistance
87 resistance-temp-table:
92 - description: battery internal resistance percent
95 and corresponding battery internal resistance percent, which is used to
96 look up the resistance percent according to current temperature to get an
97 accurate batterty internal resistance in different temperatures.
161 factory-internal-resistance-micro-ohms = <250000>;
169 resistance-temp-table = <20 100>, <10 90>, <0 80>, <(-10) 60>;
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| D | sc27xx-fg.yaml | 47 sprd,calib-resistance-micro-ohms:
48 description: real resistance of coulomb counter chip in micro Ohms
60 - sprd,calib-resistance-micro-ohms
96 sprd,calib-resistance-micro-ohms = <21500>;
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| /Linux-v6.6/include/linux/ |
| D | power_supply.h | 350 int resistance; /* internal resistance percent */ member
355 int ri_uohm; /* Internal resistance in microohm */
502 * @factory_internal_resistance_uohm: the internal resistance of the battery
503 * at fabrication time, expressed in microohms. This resistance will vary
505 * nominal ballpark figure. This internal resistance is given for the state
507 * @factory_internal_resistance_charging_uohm: the internal resistance of the
509 * The charging process will affect the internal resistance of the battery
510 * so this value provides a better resistance under these circumstances.
511 * This resistance will vary depending on the lifetime and charge of the
542 * expected internal resistance at this temperature. The resistance is given
[all …]
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| /Linux-v6.6/Documentation/devicetree/bindings/mfd/ |
| D | twl6040.txt | 31 - ti,vibldrv-res: Resistance parameter for left driver
32 - ti,vibrdrv-res: Resistance parameter for right driver
33 - ti,viblmotor-res: Resistance parameter for left motor
34 - ti,viblmotor-res: Resistance parameter for right motor
58 /* Vibra driver, motor resistance parameters */
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| /Linux-v6.6/Documentation/devicetree/bindings/iio/afe/ |
| D | temperature-sense-rtd.yaml | 13 RTDs (Resistance Temperature Detectors) are a kind of temperature sensors
65 approximation of the resistance versus temperature relationship
70 Where, R_100 is the resistance of the sensor at 100 degrees Celsius, and
71 R_0 (or r-naught-ohms) is the resistance of the sensor at 0 degrees
79 Resistance of the sensor at 0 degrees Celsius.
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| D | voltage-divider.yaml | 14 interesting voltage is often the voltage over the full resistance
44 Resistance Rout over which the output voltage is measured. See full-ohms.
48 Resistance R + Rout for the full divider. The io-channel is scaled by
|
| /Linux-v6.6/Documentation/devicetree/bindings/input/touchscreen/ |
| D | ti,am3359-tsc.yaml | 22 ti,x-plate-resistance:
23 description: X plate resistance
61 - ti,x-plate-resistance
72 ti,x-plate-resistance = <200>;
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| D | ad7879.txt | 10 - adi,resistance-plate-x : total resistance of X-plate (for pressure
47 adi,resistance-plate-x = <120>;
65 adi,resistance-plate-x = <120>;
|
| /Linux-v6.6/include/linux/spi/ |
| D | ds1305.h | 20 #define DS1305_TRICKLE_2K 0x01 /* 2 KOhm resistance */
21 #define DS1305_TRICKLE_4K 0x02 /* 4 KOhm resistance */
22 #define DS1305_TRICKLE_8K 0x03 /* 8 KOhm resistance */
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| /Linux-v6.6/Documentation/devicetree/bindings/leds/ |
| D | richtek,rt8515.yaml | 33 description: The resistance value of the RFS resistor. This
42 description: The resistance value of the RTS resistor. This
62 allowed resistance value is 7.86 kOhm giving an absolute
74 allowed resistance value is 7.86 kOhm giving an absolute
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| /Linux-v6.6/Documentation/devicetree/bindings/iio/light/ |
| D | capella,cm3605.yaml | 50 capella,aset-resistance-ohms:
53 Sensitivity calibration resistance. Note that calibration curves
73 capella,aset-resistance-ohms = <100000>;
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| /Linux-v6.6/drivers/iio/adc/ |
| D | qcom-vadc-common.c | 17 * resistance.
119 * Resistance to temperature table for 100k pull up for NTCG104EF104.
538 s64 resistance = adc_code; in qcom_vadc7_scale_hw_calib_therm() local
545 resistance *= R_PU_100K; in qcom_vadc7_scale_hw_calib_therm()
546 resistance = div64_s64(resistance, RATIO_MAX_ADC7 - adc_code); in qcom_vadc7_scale_hw_calib_therm()
550 resistance, &result); in qcom_vadc7_scale_hw_calib_therm()
682 int64_t resistance; in qcom_adc_tm5_gen2_temp_res_scale() local
684 resistance = qcom_vadc_map_temp_voltage(adcmap7_100k, in qcom_adc_tm5_gen2_temp_res_scale()
687 return div64_s64(resistance * RATIO_MAX_ADC7, resistance + R_PU_100K); in qcom_adc_tm5_gen2_temp_res_scale()
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| /Linux-v6.6/drivers/pinctrl/mediatek/ |
| D | pinctrl-mtk-common-v2.h | 23 /* MTK_PULL_RSEL_TYPE can select resistance and can be
158 * struct mtk_pin_rsel - the structure that provides bias resistance selection.
161 * @rsel_index: the rsel bias resistance index
162 * @up_rsel: the pullup rsel bias resistance value
163 * @down_rsel: the pulldown rsel bias resistance value
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| /Linux-v6.6/drivers/leds/flash/ |
| D | leds-rt8515.c | 14 * RFS (resistance flash setting?) is 20 kOhm
15 * RTS (resistance torch setting?) is 39 kOhm
232 const char *resistance, in rt8515_determine_max_intensity() argument
242 fwnode_property_read_u32(rt->dev->fwnode, resistance, &res); in rt8515_determine_max_intensity()
249 resistance, max_ua_prop); in rt8515_determine_max_intensity()
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| /Linux-v6.6/Documentation/devicetree/bindings/iio/potentiometer/ |
| D | renesas,x9250.yaml | 14 On each potentiometer, the X9250T has a 100 kOhms total resistance and the
15 X9250U has a 50 kOhms total resistance.
|
